xy-7=

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Solution for xy-7= equation:


Simplifying
xy + -7 = 0

Reorder the terms:
-7 + xy = 0

Solving
-7 + xy = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '7' to each side of the equation.
-7 + 7 + xy = 0 + 7

Combine like terms: -7 + 7 = 0
0 + xy = 0 + 7
xy = 0 + 7

Combine like terms: 0 + 7 = 7
xy = 7

Divide each side by 'y'.
x = 7y-1

Simplifying
x = 7y-1

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